Stephen A. Anderson
15Patents
5h-index
7Co-inventors
48Inventor score
Filing activity: Oct 5, 2001 → May 11, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6923530B2 | Fused filter screen for use in ink jet cartridge and method of assembling same | Performing Operations; Transporting | 10 | Expired |
| US6682183B2 | Seal member for ink jet cartridge | Performing Operations; Transporting | 7 | Expired |
| US6776477B2 | Mechanical seal cap for ink-cartridge | Performing Operations; Transporting | 7 | Expired |
| US6682184B2 | Septum seal plug used in inkjet cartridge | Performing Operations; Transporting | 7 | Expired |
| US6666552B2 | Diaphragm/check valve used in inkjet cassette to air removal for extended life storage | Performing Operations; Transporting | 6 | Expired |
| US6814433B2 | Base aperture in ink jet cartridge with irregular edges for breaking surface tension of the ink | Performing Operations; Transporting | 4 | Expired |
| US6659599B2 | Maximum liquid level in dual chamber ink-jet cartridge to control head pressure effect on ink containing porous member in an ink-jet printer | Performing Operations; Transporting | 4 | Expired |
| US6742879B2 | Dual chamber ink-jet cartridge | Performing Operations; Transporting | 3 | Expired |
| US7399052B1 | Renovated ink jet cartridge and method of renovating | Performing Operations; Transporting | 3 | Expired |
| US6874875B1 | Ink cartridge with compressed ink absorbing member therein | Performing Operations; Transporting | 3 | Expired |
| US7380919B1 | Protector for an inkjet cartridge and method of using the same | Performing Operations; Transporting | 2 | Expired |
| US6742880B2 | Dual chamber cartridge | Performing Operations; Transporting | 2 | Expired |
| US7159977B1 | Transport protector for an inkjet cartridge | Performing Operations; Transporting | 1 | Expired |
| US7445321B2 | Ink-jet cartridge removal device | Performing Operations; Transporting | 1 | Expired |
| US6846070B2 | Pressurized ink filling method for dual compartment ink-jet cartridge used in ink-jet printer | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.